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| ECHA InfoCard | 100.047.844 | 
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| Formula | C13H19N2O3 | 
| Molar mass | 251.306 g·mol−1 | 
| 3D model (JSmol) | |
| Melting point | 165 to 166 °C (329 to 331 °F) (mesylate) [1] | 
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Rimazolium is a non-narcotic analgesic. [1] [2] It is usually formulated as the mesylate salt, rimazolium metilsufate.